189772000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 537788160

約数和(自身を除く): 348016160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 125, 152, 160, 176, 190, 200, 209, 220, 227, 250, 275, 304, 352, 380, 400, 418, 440, 454, 475, 500, 550, 608, 760, 800, 836, 880, 908, 950, 1000, 1045, 1100, 1135, 1375, 1520, 1672, 1760, 1816, 1900, 2000, 2090, 2200, 2270, 2375, 2497, 2750, 3040, 3344, 3632, 3800, 4000, 4180, 4313, 4400, 4540, 4750, 4994, 5225, 5500, 5675, 6688, 7264, 7600, 8360, 8626, 8800, 9080, 9500, 9988, 10450, 11000, 11350, 12485, 15200, 16720, 17252, 18160, 19000, 19976, 20900, 21565, 22000, 22700, 24970, 26125, 28375, 33440, 34504, 36320, 38000, 39952, 41800, 43130, 44000, 45400, 47443, 49940, 52250, 56750, 62425, 69008, 76000, 79904, 83600, 86260, 90800, 94886, 99880, 104500, 107825, 113500, 124850, 138016, 167200, 172520, 181600, 189772, 199760, 209000, 215650, 227000, 237215, 249700, 312125, 345040, 379544, 399520, 418000, 431300, 454000, 474430, 499400, 539125, 624250, 690080, 759088, 836000, 862600, 908000, 948860, 998800, 1078250, 1186075, 1248500, 1518176, 1725200, 1897720, 1997600, 2156500, 2372150, 2497000, 3450400, 3795440, 4313000, 4744300, 4994000, 5930375, 7590880, 8626000, 9488600, 9988000, 11860750, 17252000, 18977200, 23721500, 37954400, 47443000, 94886000, 189772000]

約数ペア:

[(1, 189772000), (2, 94886000), (4, 47443000), (5, 37954400), (8, 23721500), (10, 18977200), (11, 17252000), (16, 11860750), (19, 9988000), (20, 9488600), (22, 8626000), (25, 7590880), (32, 5930375), (38, 4994000), (40, 4744300), (44, 4313000), (50, 3795440), (55, 3450400), (76, 2497000), (80, 2372150), (88, 2156500), (95, 1997600), (100, 1897720), (110, 1725200), (125, 1518176), (152, 1248500), (160, 1186075), (176, 1078250), (190, 998800), (200, 948860), (209, 908000), (220, 862600), (227, 836000), (250, 759088), (275, 690080), (304, 624250), (352, 539125), (380, 499400), (400, 474430), (418, 454000), (440, 431300), (454, 418000), (475, 399520), (500, 379544), (550, 345040), (608, 312125), (760, 249700), (800, 237215), (836, 227000), (880, 215650), (908, 209000), (950, 199760), (1000, 189772), (1045, 181600), (1100, 172520), (1135, 167200), (1375, 138016), (1520, 124850), (1672, 113500), (1760, 107825), (1816, 104500), (1900, 99880), (2000, 94886), (2090, 90800), (2200, 86260), (2270, 83600), (2375, 79904), (2497, 76000), (2750, 69008), (3040, 62425), (3344, 56750), (3632, 52250), (3800, 49940), (4000, 47443), (4180, 45400), (4313, 44000), (4400, 43130), (4540, 41800), (4750, 39952), (4994, 38000), (5225, 36320), (5500, 34504), (5675, 33440), (6688, 28375), (7264, 26125), (7600, 24970), (8360, 22700), (8626, 22000), (8800, 21565), (9080, 20900), (9500, 19976), (9988, 19000), (10450, 18160), (11000, 17252), (11350, 16720), (12485, 15200)]